Last night's Newsnight special ended with a dramatic 'piece to camera' from Emily Maitlis in Paris:
Well, no expected to see us here back in the same city twice in one year. We were here in January after the Charlie Hebdo attacks and what's striking is how we tried to to make sense of them then. Was it, we asked, about press freedom? Was it about satire? Was it about causing offence? The answer, in the light of what's happened here now, is clearly 'no'. This is a war on all our culture and all our countries. And it almost certainly won't end here in France. But from all of us here, good night!